<!DOCTYPE html>
<html>
  <head>
    <title>Bootstrap</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">   
    <link href="css/bootstrap.min.css" rel="stylesheet" media="screen"> 
    <script src="http://labfile.oss.aliyuncs.com/html5shiv/3.7.0/html5shiv.js"></script>
    <script src="http://labfile.oss.aliyuncs.com/respond.js/1.3.0/respond.min.js"></script>  
  </head>
  <body>
    <h1>Hello, world!</h1>
    <div class="row">
    <div class="col-xs-5">
    <h2 class="page-header">
    区域1
    </h2>
    <p>Bootstrap has a few easy ways to quickly get started, each one appealing
            to a different skill level and use case. Read through to see what suits
            your particular needs.
            </p>
            </div>
            <div class="col-xs-5">
    <h2 class="page-header">
    区域2
    </h2>
     <p>
            If you work with Bootstrap's uncompiled source code, you need to compile
            the LESS files to produce usable CSS files. For compiling LESS files into
            CSS, we only officially support Recess, which is Twitter's CSS hinter based
            on less.js.
        </p>  
        </div>
        </div>     
    <script src="js/jquery-3.1.1.js"></script>
    <script src="js/bootstrap.min.js"></script>
  </body>
</html>